doc-src/Tutorial/Misc/Exor.thy
author paulson
Mon, 09 Apr 2001 10:11:59 +0200
changeset 11242 81fe09ce5fc9
parent 5377 efb799c5ed3c
permissions -rw-r--r--
lexicographic product of two relations: updated HOL.tex Also automatic updates by xemacs

Exor = Main +
constdefs
 exor :: bool => bool => bool
"exor A B == (A & ~B) | (~A & B)"
end